Wawro, G. (2001). Legislative Entrepreneurship in the U.S. House of Representatives (1st pbk. ed. 2001.). University of Michigan Press.
Lua i Stíl Chicago (17ú heag.)Wawro, Gregory. Legislative Entrepreneurship in the U.S. House of Representatives. 1st pbk. ed. 2001. Ann Arbor, Mich.: University of Michigan Press, 2001.
Lua MLA (9ú heag.)Wawro, Gregory. Legislative Entrepreneurship in the U.S. House of Representatives. 1st pbk. ed. 2001. University of Michigan Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.